CN102446023A - Touch sensing panels and operation method thereof, display apparatus and electric apparatus - Google Patents
Touch sensing panels and operation method thereof, display apparatus and electric apparatus Download PDFInfo
- Publication number
- CN102446023A CN102446023A CN2011102646058A CN201110264605A CN102446023A CN 102446023 A CN102446023 A CN 102446023A CN 2011102646058 A CN2011102646058 A CN 2011102646058A CN 201110264605 A CN201110264605 A CN 201110264605A CN 102446023 A CN102446023 A CN 102446023A
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- Prior art keywords
- continuous
- touch
- electrode
- time
- control sensing
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention provides a touch sensing panel and an operation method thereof, a display apparatus and an electric apparatus. The touch sensing panel includes a substrate and a plurality of first sub-electrodes. The first sub-electrodes are formed on the substrate and disposed in parallel. The first sub-electrodes extend in a first direction. Each set of the successive first sub-electrodes is grouped as a group into a predetermined number to form one sensing electrode. A distance between two successive sensing electrodes is less than the predetermined number multiplied by a distance between two successive first sub-electrodes.
Description
Technical field
The present invention relates to a kind of touch-control sensing panel, particularly relate to a kind of touch-control sensing panel with novel sensing arc-spark stand structure.
Background technology
Fig. 1 representes existing touch-control sensing panel.Consult Fig. 1, a plurality of vertical sub-electrodes 10 are formed in the substrate with a plurality of horizontal sub-electrodes 11.In Fig. 1, with 18 vertical sub-electrodes 10
1～10
18With 4 horizontal sub-electrodes 11
1～11
4For example is explained.Article one, sensing electrode be by will be both the vertical sub-electrode of determined number M to be gathered into one-time electrode group formed.Distance between the two continuously vertical sub-electrodes is represented with D_sub.As shown in Figure 1, three vertical sub-electrodes (M=3) are gathered into one-time electrode group forming a sensing electrode, and have no two continuous sensing electrodes to overlap.For instance, vertical sub-electrode 10
1～10
3Clustering is together to form a sensing electrode 12
1, and vertical sub-electrode 10
4～10
6Clustering is together to form a sensing electrode 12
2Sensing electrode 12
3～12
6Form with aforementioned same way as, therefore omit relevant narration.Continuous sensing electrode 12
1With 12
2Do not overlap, and continuous sensing electrode 12
2With 12
3Do not overlap yet.According to sensing electrode 12
1～12
6Framework, the interelectrode distance of wantonly two continuous sensings is fixed.For example, sensing electrode 12
1With 12
2Between distance B 10 be 3 times of distance B _ sub.Promptly be that distance B 10 both equals that determined number M is multiplied by distance B _ sub (M*D_sub).
Fig. 2 a～Fig. 2 e representes to contact the physical location (RP) and sensing electrode 12 of the object of touch-control sensing panel 1
1～12
5The size (A) of output signal between relation.These 5 output combined signals estimate the position of this object with specific calculation.In Fig. 2 c, " X " expression sensing electrode 12
3Central authorities.Fig. 2 f represent the physical location of this object with according to sensing electrode 12
1～12
5The relation between the position that estimates of this object of being obtained of output signal, wherein, this pass is to represent with curve 20.Shown in Fig. 2 f, curve 20 has an approximately linear behavior according to its data point P20～P26, representes with straight line 21, and wherein, data point P20～P25 appears at when this object and is located immediately at each sensing electrode 12
1～12
5Central point and be positioned at the intermediate point between the central point of two continuous sensing electrodes when this object.Yet, when this object space one centre position,, have error between curve 20 and 21 in straight line for example with " E " represented position.This error can cause the difficult position of removing accurately to judge this object.
Summary of the invention
The present invention provides a kind of touch-control sensing panel, it comprise a substrate and a plurality of first time electrode.Those for the first time electrode be formed on the substrate.Those parallel configurations of electrode for the first time and extend with first direction.Each both continuous a plurality of first time of the electrode of determined number assemble for one-time electrode group to form a sensing electrode.Distance between two continuous sensing electrodes is multiplied by the two continuous interelectrode distances first time less than both determined number.
In certain embodiments, when the touch-control sensing panel operation in high-res following time, the distance between two continuous sensing electrodes equals the two continuous interelectrode distances first time.When the touch-control sensing panel operation in low-res following time, the distance between two continuous sensing electrodes equals a quantity and is multiplied by the two continuous interelectrode distances first time, determined number deducts 1 and this quantity both equals.
The present invention also provides a kind of method of operating, is applicable to a touch-control sensing panel.The method comprises: a substrate is provided; Provide a plurality of first time electrode in substrate, wherein, those parallel configurations of electrode for the first time and extend with first direction; And with each both continuous a plurality of first time of the electrode of determined number assemble for one-time electrode group to form a sensing electrode.Distance between two continuous sensing electrodes is multiplied by the two continuous interelectrode distances first time less than both determined number.
Description of drawings
Fig. 1 representes existing touch-control sensing panel;
Fig. 2 a～Fig. 2 e representes the relation between the size of the output signal of sensing electrode among physical location and Fig. 1 of the object of touch-control sensing panel in the hookup 1;
Fig. 2 f representes the physical location of object and the relation between the position that estimates of the object that obtained according to the output signal of sensing electrode;
Fig. 3 representes touch-control sensing panel according to an embodiment of the invention;
Fig. 4 a～Fig. 4 e representes the relation between the size of the output signal of sensing electrode among physical location and Fig. 3 of the object of touch-control sensing panel in the hookup 3;
Fig. 4 f representes the physical location of object and the relation between the position that estimates of the object that obtained according to the output signal of sensing electrode;
Fig. 5 representes touch-control sensing panel according to another embodiment of the present invention;
Fig. 6 representes the flow chart according to the touch-control sensing panel of the embodiment of the invention;
Fig. 7 representes the display device according to the embodiment of the invention; And
Fig. 8 representes the electronic installation according to the embodiment of the invention.
The reference numeral explanation
Fig. 1:
10
1～10
18～vertical sub-electrode;
11
1～11
4～horizontal sub-electrode;
12
1～12
6～sensing electrode;
D10～two are the interelectrode distance of sensing continuously;
Distance between the continuously vertical sub-electrode of D_sub～two;
Fig. 2 a... Fig. 2 f:
20～object physical location and estimate the relation curve between the position;
The approximately linear straight line of 21～curve 20;
The data point of P20...P26～curve 20;
E～centre position;
The central authorities of X～sensing electrode;
Fig. 3, Fig. 5:
3～touch-control sensing panel;
30～substrate;
31
1... 31
12, 32
1～32
4～sub-electrode;
33
1... 33
10～sensing electrode;
D30～two are the interelectrode distance of sensing continuously;
D_sub～two are the distance between sub-electrode continuously;
Fig. 4 a... Fig. 4 f:
40～object physical location and estimate the relation curve between the position;
The approximately linear straight line of 41～curve 40;
The data point of P40...P48～curve 40;
The central authorities of X～sensing electrode;
Fig. 6:
S60...S64～method step;
Fig. 7:
7～display device;
70～controller;
Fig. 8:
8～electronic installation;
80～input block
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts a preferred embodiment, and is described with reference to the accompanying drawings as follows.
Fig. 3 representes touch-control sensing panel 3 according to an embodiment of the invention.As shown in Figure 3, touch-control sensing panel 3 is carried out a sense operation, and comprises substrate 30, a plurality of sub-electrode 31 and a plurality of sub-electrode 32.In the embodiments of figure 3, with 12 sub-electrodes 31
1～31
12With 4 sub-electrodes 32
1～32
4For example is explained.Sub-electrode 31
1～31
12With sub-electrode 32
1～32
4Be formed in the substrate 30.Sub-electrode 31
1～31
12Parallel configuration and extend to vertical direction.Sub-electrode 32
1～32
4Parallel configuration and extend to horizontal direction, wherein, this horizontal direction and this vertical direction are interlocked.Both continuous sub-electrode 31 gatherings of determined number N were that one-time electrode group is to form a sensing electrode.In this embodiment, with this both determined number N to equal 3 (N=3) be example.Therefore, per three continuous sub-electrodes 31 are gathered into one-time electrode group to form a sensing electrode 33.For instance, one group of sub-electrode 31
1～31
3Form a sensing electrode 33
1, and one group of sub-electrode 31
2～31
4Form another sensing electrode 33
2Sensing electrode 33
3～33
10With with sensing electrode 33
1With 33
2Identical framework forms, and therefore omits relevant narration.Consult Fig. 3, the distance that wantonly two continuous sub-electrodes are 31 representes with D_sub, and the distance of 33 of wantonly two continuous sensing electrodes is represented with D30.The distance B 30 that wantonly two continuous sensing electrodes are 33 is represented with D30_upper, i.e. 3*D_sub=D30_upper and D30＜D30_upper less than distance B _ sub that both determined number N (promptly 3) is multiplied by 31 of two continuous sub-electrodes.In the embodiments of figure 3, distance B 30 distance B _ sub (D30=D_sub) of equaling 1 times.Therefore, two continuous sensing electrodes 33 overlap, and promptly two continuous sub-electrode groups overlap.
Fig. 4 a～Fig. 4 e representes to contact the physical location and the sensing electrode 33 of the object of touch-control sensing panel 3
1～33
5The size of output signal between relation.These 5 output combined signals estimate the position of this object with specific calculation.In Fig. 4 c, " X " expression sensing electrode 33
3Central authorities.Fig. 4 f represent the physical location of this object with according to sensing electrode 33
1～33
5The relation between the position that estimates of this object of being obtained of output signal, wherein, this pass is to represent with curve 40.Shown in Fig. 4 f, curve 40 has an approximately linear behavior according to its data point P40～P48, representes with straight line 41, and wherein, data point P40～P48 appears at when this object and is located immediately at each sensing electrode 33
1～33
5Central point and be positioned at the intermediate point between the central point of two continuous sensing electrodes when this object.In the embodiments of figure 3, with touch-control sensing panel 1 by comparison because the distance 30 of 33 of wantonly two continuous sensing electrodes is reduced to distance B _ sub (D30=D_sub) of 1 times, therefore, contingent each scope in centre position narrows down.Therefore, the harmful effect degree that error caused on the centre position diminishes.
In certain embodiments, the distance B 30 that two continuous sensing electrodes are 33 can dynamically change, and for instance, distance B 30 changes along with the resolution of touch-control sensing panel 3.Note that distance B 30 is still less than distance B 30_upper.Carry out when having the sense operation of high-res if touch-control sensing panel 3 switches to, 30 of distance B are set at and equal D_sub (D30=D_sub), and are as shown in Figure 3.Carry out when having the sense operation of low-res if touch-control sensing panel 3 switches to, 30 of distance B are set at the distance B _ sub (D30=(3-1) * D_sub) that equals 2 times, and are as shown in Figure 5, reduce the sweep frequency of power consumption or sensing electrode by this.Consult Fig. 5, two continuous sensing electrodes 33 (promptly two continuous sub-electrode group) overlap.For example, because common sub-electrode 31
3, therefore continuous sensing electrode 33
1With 33
2Overlap.
In further embodiments, the different interelectrode distance of two continuous sensings of touch-control sensing panel 3.Specifically, touch-control sensing panel 3 is divided into a plurality of zones, and the interelectrode distance of wantonly two continuous sensings is different from the interelectrode distance of wantonly two continuous sensings in another zone in a zone.These different distances can provide the resolution of touch-control sensing panel 3 to change along with different zones.For example, the resolution in the known object zone that will contact improves.These different distances also can provide the resolution of zones of different to change according to these regional sizes of known object separately of contact.
In the embodiment of Fig. 3 and Fig. 5, vertical sensing measurement electrode 33
1～33
10Formation be to adopt vertical sub-electrode 31
1～31
12Explain, and object position in the horizontal direction is through vertical sensing measurement electrode 33
1～33
10Detect.Yet, in certain embodiments, also need inspected object position in vertical direction.Those skilled in the art logically can use above-mentioned sensing electrode 33
1～33
10Generation type and framework, come by with horizontal sub-electrode 32
1～32
4Be gathered into sub-electrode group to form horizontal sensing electrode.Therefore, the horizontal sensing electrode that forms with framework in the same manner relevant is described in this omission.
Fig. 6 representes the flow chart according to the touch-control sensing panel of the embodiment of the invention.Hereinafter, this method of operating will combine Fig. 3, Fig. 4, and Fig. 6 explain.Consult Fig. 6, at first, substrate 30 (step S60) is provided.Sub-electrode 31
1～31
12With sub-electrode 32
1～32
4Be provided in (step S61) in the substrate 30.Sub-electrode 31
1～31
12Parallel configuration and extend to vertical direction.Sub-electrode 32
1～32
4Parallel configuration and extend to horizontal direction, wherein, this horizontal direction and this vertical direction are interlocked.
Then; Both the continuous sub-electrode 31 of determined number N assemble for one-time electrode group to form a sensing electrode 33 (step S62), make the distance B 30 of 33 of two continuous sensing electrodes be multiplied by distance B _ sub (D30＜N*D_sub) of 31 of two continuous sub-electrodes less than both determined number N.In certain embodiments, carry out when having the sense operation of high-res if touch-control sensing panel 3 switches to, 30 of distance B are set at the distance B _ sub (D30=D_sub) that equals 31 of wantonly two continuous sub-electrodes, and are as shown in Figure 3.Carry out when having the sense operation of low-res if touch-control sensing panel 3 switches to, 30 of distance B are set at and equal (N-1) distance B _ sub (D30=(N-1) * D_sub) doubly, and are as shown in Figure 5, reduce the sweep frequency of power consumption or sensing electrode by this.
Then, judge whether touch-control sensing panel 3 is divided into a plurality of zones (step S63).If touch-control sensing panel 3 is not divided into a plurality of zones, then the method finishes.If touch-control sensing panel 3 is divided into a plurality of zones, then the distance B 30 of 33 of two continuous sensing electrodes is set at the distance B 30 (step S64) that is different from 33 of two continuous sensing electrodes in another zone in a zone.
Fig. 7 representes to use the display device 7 of above-mentioned touch-control sensing panel 3.Generally speaking, display device 7 comprises touch-control sensing panel 3 of controller 70 and Fig. 3 or the like.Controller 70 functionally couples touch-control sensing panel 3, and provides and control signal to touch-control sensing panel 3.
Fig. 8 representes to use the electronic installation 8 of above-mentioned display device 7.This electronic installation 8 can PDA(Personal Digital Assistant), digital camera, mobile computer, desktop PC, mobile phone (cellular phone), automobile-used display or the like.Generally speaking, electronic installation 8 comprises display device 7 of input block 80 and Fig. 7 or the like.In addition, input media 80 functionally couples display device 70, and input signal to display device 7 is provided.70 of the controllers of display device 7 provide according to input signal and control signal to touch-control sensing panel 3.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limiting scope of the present invention, those skilled in the art, under the premise without departing from the spirit and scope of the present invention; Can do some changes and retouching, so protection scope of the present invention is to be as the criterion with claim of the present invention.
Claims (17)
1. touch-control sensing panel comprises:
One substrate; And
A plurality of first time, electrode was formed on this substrate, wherein, and the parallel configuration of the said electrode first time, and extend with a first direction;
Wherein, each both continuous said first time of the electrode of determined number assemble for one-time electrode group to form a sensing electrode; And
Wherein, the distance between two continuous said sensing electrodes less than this both determined number be multiplied by the two continuous said first time of interelectrode distances.
2. touch-control sensing panel as claimed in claim 1, wherein, continuous said sub-electrode group overlaps.
3. touch-control sensing panel as claimed in claim 1, wherein, the distance between two continuous said sensing electrodes equals the two continuous said first time of interelectrode distances.
4. touch-control sensing panel as claimed in claim 3, wherein, this touch-control sensing panel operation is under high-res.
5. touch-control sensing panel as claimed in claim 1, wherein, the distance between two continuous said sensing electrodes equals a quantity and is multiplied by the two continuous said first time of interelectrode distances, and this quantity equal this both determined number deduct 1.
6. touch-control sensing panel as claimed in claim 5, wherein, this touch-control sensing panel operation is under low-res.
7. touch-control sensing panel as claimed in claim 1; Wherein, This touch-control sensing panel is divided into a plurality of zones; And the distance between two continuous said sensing electrodes in said zone in the zone is different from said zone the distance between another two continuous said sensing electrodes in regional.
8. touch-control sensing panel as claimed in claim 1 also comprises:
A plurality of second time electrode, parallel configuration, and extend with a second direction, wherein, this second direction and this first direction interlock.
9. display device comprises:
One touch-control sensing panel as claimed in claim 1; And
One controller wherein, couples to this controller function property this touch-control sensing panel.
10. electronic installation comprises:
One display device as claimed in claim 9; And
One input block, wherein, this input block functionally couples this display device.
11. electronic installation as claimed in claim 10, wherein, this electronic installation is personal digital assistant, digital camera, mobile computer, desktop PC, mobile phone or automobile-used display.
12. a method of operating is applicable to a touch-control sensing panel, comprising:
One substrate is provided;
Provide a plurality of first time electrode in this substrate, wherein, the parallel configuration of the said electrode first time and extend with a first direction; And
With each both continuous said first time of the electrode of determined number assemble for one-time electrode group to form a sensing electrode;
Wherein, the distance between two continuous said sensing electrodes less than this both determined number be multiplied by the two continuous said first time of interelectrode distances.
13. method of operating as claimed in claim 12 also comprises:
Two continuous said sub-electrode groups overlap.
14. method of operating as claimed in claim 12 also comprises:
When this touch-control sensing panel operation under high-res, be to equal the two continuous said first time of interelectrode distances with the distance setting between two continuous said sensing electrodes.
15. method of operating as claimed in claim 12 also comprises:
When this touch-control sensing panel operation under low-res, be to equal a quantity to be multiplied by the two continuous said first time of interelectrode distances with the distance setting between two continuous said sensing electrodes, wherein this quantity equal this both determined number deduct 1.
16. method of operating as claimed in claim 12 also comprises:
Judge whether this touch-control sensing panel is divided into a first area and a second area; And
If this touch-control sensing panel is divided into this first area and this second area, the distance between two continuous said sensing electrodes that will be in this first area is set at the distance between the two continuous said sensing electrodes that are different from this second area.
17. method of operating as claimed in claim 12 also comprises:
Provide a plurality of second time electrode in this substrate, wherein, the parallel configuration of the said electrode second time and extend with a second direction, this second direction and this first direction interlock.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/896,695 | 2010-10-01 | ||
| US12/896,695 US20120081298A1 (en) | 2010-10-01 | 2010-10-01 | Touch sensing panels and operation methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102446023A true CN102446023A (en) | 2012-05-09 |
| CN102446023B CN102446023B (en) | 2015-04-08 |
Family
ID=45889348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110264605.8A Active CN102446023B (en) | 2010-10-01 | 2011-09-08 | Touch sensing panels and operation method thereof, display apparatus and electric apparatus |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120081298A1 (en) |
| CN (1) | CN102446023B (en) |
| TW (1) | TWI467426B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302389A (en) * | 2014-07-11 | 2016-02-03 | 瑞鼎科技股份有限公司 | Capacitive touch panel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI448939B (en) * | 2011-12-06 | 2014-08-11 | Shih Hua Technology Ltd | Touch panel |
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| CN101387928A (en) * | 2007-09-10 | 2009-03-18 | 株式会社和冠 | Position-detecting apparatus and position-detecting method |
| CN101571781A (en) * | 2008-04-30 | 2009-11-04 | 统宝光电股份有限公司 | Display device |
| CN101655761A (en) * | 2009-09-22 | 2010-02-24 | 友达光电股份有限公司 | Touch-control sensing structure of touch panel and touch sensing method thereof |
| CN101663638A (en) * | 2007-04-05 | 2010-03-03 | 爱特梅尔公司 | Two-dimensional position sensor |
| US20100060589A1 (en) * | 2008-09-10 | 2010-03-11 | Thomas James Wilson | Advanced Receive Channel Architecture |
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| JP2534422B2 (en) * | 1991-03-12 | 1996-09-18 | シャープ株式会社 | Display integrated tablet device |
| US6459424B1 (en) * | 1999-08-10 | 2002-10-01 | Hewlett-Packard Company | Touch-sensitive input screen having regional sensitivity and resolution properties |
| JP2009251785A (en) * | 2008-04-03 | 2009-10-29 | Hitachi Displays Ltd | Display device with touch panel |
| TWI496038B (en) * | 2008-08-21 | 2015-08-11 | Wacom Co Ltd | Extended touchscreen pattern |
-
2010
- 2010-10-01 US US12/896,695 patent/US20120081298A1/en not_active Abandoned
-
2011
- 2011-08-31 TW TW100131220A patent/TWI467426B/en not_active IP Right Cessation
- 2011-09-08 CN CN201110264605.8A patent/CN102446023B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101663638A (en) * | 2007-04-05 | 2010-03-03 | 爱特梅尔公司 | Two-dimensional position sensor |
| CN101387928A (en) * | 2007-09-10 | 2009-03-18 | 株式会社和冠 | Position-detecting apparatus and position-detecting method |
| CN101571781A (en) * | 2008-04-30 | 2009-11-04 | 统宝光电股份有限公司 | Display device |
| US20100060589A1 (en) * | 2008-09-10 | 2010-03-11 | Thomas James Wilson | Advanced Receive Channel Architecture |
| CN101655761A (en) * | 2009-09-22 | 2010-02-24 | 友达光电股份有限公司 | Touch-control sensing structure of touch panel and touch sensing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302389A (en) * | 2014-07-11 | 2016-02-03 | 瑞鼎科技股份有限公司 | Capacitive touch panel |
| CN105302389B (en) * | 2014-07-11 | 2018-10-26 | 瑞鼎科技股份有限公司 | Capacitive touch panel |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201218038A (en) | 2012-05-01 |
| TWI467426B (en) | 2015-01-01 |
| CN102446023B (en) | 2015-04-08 |
| US20120081298A1 (en) | 2012-04-05 |
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Address after: 518109 Guangdong, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 4, building 1, building Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Applicant after: Innolux Display Group Address before: 518109 Guangdong, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 4, building 1, building Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Applicant before: Chimei Optoelectronics Co., Ltd. |
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